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20 Cards in this Set
- Front
- Back
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(a + b)² = ? |
a² + 2ab + b² |
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(a - b)² = ? |
a² - 2ab + b² |
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(a + b)(a - b) =? |
a² - b² |
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(a + b)(a² - ab + b²) = ? |
a³ + b³ |
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(a - b)(a² + ab +b²) = ? |
a³ - b³ |
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ί = ? |
√-1 |
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For real number b > 0, ί√b = ? |
√-b |
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What is the conjugate of a + bί? |
a - bί |
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What is the quadratic formula? |
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What is the distance formula? |
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What is the midpoint formula? |
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What is the type of function, slope, and y-intercept of f(x) = b? |
Type of Function = constant Slope = 0 y-intercept = (0, b) |
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What is the type of function, slope, and y-intercept of y = mx + b? |
Type of function = linear Slope = m y-intercept = (0, b) |
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What is the type of function and vertex of ax² + bx + c (a ≠ 0)? |
Type of function = quadratic Vertex = [(-b/2a), f(-b/2a)] |
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What is the formula for slope of a line through two points? |
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What's the equation for average rate of change between two points? |
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What is the difference quotient? |
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What is the equation of a parabola with a vertical axis of symmetry? |
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What is the equation of a parabola with a horizontal axis of symmetry? |
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What is point slope formula? |
y2 - y1 = m(x2 - x1) |
